Infrared and Raman Spectroscopy: Principles and Spectral InterpretationInfrared and Raman Spectroscopy: Principles and Spectral Interpretation explains the background, core principles and tests the readers understanding of the important techniques of Infrared and Raman Spectroscopy. These techniques are used by chemists, environmental scientists, forensic scientists etc to identify unknown chemicals. In the case of an organic chemist these tools are part of an armory of techniques that enable them to conclusively prove what compound they have made, which is essential for those being used in medical applications. The book reviews basic principles, instrumentation, sampling methods, quantitative analysis, origin of group frequencies and qualitative interpretation using generalized Infrared (IR) and Raman spectra. An extensive use of graphics is used to describe the basic principles of vibrational spectroscopy and the origins of group frequencies, with over 100 fully interpreted FT-IR and FT-Raman spectra included and indexed to the relevant qualitative interpretation chapter. A final chapter with forty four unknown spectra and with a corresponding answer key is included to test the readers understanding. Tables of frequencies (peaks) for both infrared and Raman spectra are provided at key points in the book and will act as a useful reference resource for those involve interpreting spectra. This book provides a solid introduction to vibrational spectroscopy with an emphasis placed upon developing critical interpretation skills. Ideal for those using and analyzing IR and Raman spectra in their laboratories as well as those using the techniques in the field.
|
À l'intérieur du livre
Résultats 1-5 sur 26
TABLE 2.2 General Wavenumber Regions for Various Simple Diatonic Oscillator Groups Diatomic oscillator Region (cmL1) ZeH 4000e2000 ChC, ChN 2300e2000 C1⁄4O, C1⁄4N, C 1⁄4C 1950e1550 CeO, CeN, CeC 1300e800 CeCl 830e560 4.
The alkali metal halides fuse under pressure to give IR and optically transparent windows, but they are hygroscopic and fog if not treated properly. TABLE 3.1 Selected Infrared Transmitting Material Material Wavenumber range (cmL1) 3.
TABLE 3.1 Selected Infrared Transmitting Material Material Wavenumber range (cmL1) Refractive index Comments NaCl 5000e625 1.52 Common, low cost, hygroscopic KBr 5000e400 1.54 Common, low cost, very hygroscopic BaF2 5000e870 1.45 Water ...
TABLE 3.2 Commonly Used ATR)Crystal Materials and Characteristics Material Wavenumber range (cmL1) Refractive index Comments Germanium 5000e850 4.0 Hard and brittle, good ATR material but temperature sensitive. KRS-5 5000e275 2.38 Water ...
Vous avez dépassé le nombre de pages que vous êtes autorisé à consulter pour ce livre.
Avis des internautes - Rédiger un commentaire
Table des matières
1 | |
7 | |
27 | |
Chapter 4 Environmental Dependence of Vibrational Spectra | 55 |
Chapter 5 Origin of Group Frequencies | 63 |
Characteristic Group Frequencies | 73 |
Chapter 7 General Outline and Strategies for IR and Raman Spectral Interpretation | 117 |
Chapter 8 Illustrated IR and Raman Spectra Demonstrating Important Functional Groups | 135 |
Chapter 9 Unknown IR and Raman Spectra | 177 |
Appendix IR Correlation Charts | 213 |
Index | 217 |
Autres éditions - Tout afficher
Infrared and Raman Spectroscopy: Principles and Spectral Interpretation Peter Larkin Aucun aperçu disponible - 2017 |
Infrared and Raman Spectroscopy: Principles and Spectral Interpretation Peter J. Larkin Aucun aperçu disponible - 2011 |